The radio test: how to check a domain name out loud
If someone hears your name once, can they type it? A five-minute spoken check catches spelling traps before you buy.
2026-11-01 · Namelizer
A domain can look perfect on a shortlist and fail the first time you say it to another person. The radio test is simple: say the name once, ask the listener to write it down, then compare what they typed with what you meant.
Start with the obvious confusions. Words that sound alike, numbers that could be digits or spelled out, and letters that disappear when spoken all create support work later. A name that needs "with a K, no hyphen" every time will keep costing you explanations.
Check the awkward pauses. If people ask whether two words are joined, whether there is a hyphen, or whether the ending is -ly or -li, you have found friction. Friction does not always kill a name, but it should be a deliberate choice, not a surprise after checkout.
Try the test in every language your customers use. A sound that is clear in English may map to a different spelling in Arabic, and a word that reads well in one dialect can mean something unintended in another. You are not looking for perfection; you are looking for problems you cannot accept.
Then check the typed result. Search the mistaken spelling the listener wrote and see where it leads. If the obvious typo belongs to a competitor, an adult site or a parked page full of ads, expect some of your traffic to end up there.
When a name passes, run the practical checks next: availability, handles and trademark databases. Namelizer can check domain availability in seconds, but the radio test is the part only a human ear can do.